65927640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6173}}^1$

素因数の和:6276

約数の個数: 64

約数和(自身を含む): 200037600

約数和(自身を除く): 134109960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6173, 10680, 12346, 18519, 24692, 30865, 37038, 49384, 61730, 74076, 92595, 123460, 148152, 185190, 246920, 370380, 549397, 740760, 1098794, 1648191, 2197588, 2746985, 3296382, 4395176, 5493970, 6592764, 8240955, 10987940, 13185528, 16481910, 21975880, 32963820, 65927640]

約数ペア:

[(1, 65927640), (2, 32963820), (3, 21975880), (4, 16481910), (5, 13185528), (6, 10987940), (8, 8240955), (10, 6592764), (12, 5493970), (15, 4395176), (20, 3296382), (24, 2746985), (30, 2197588), (40, 1648191), (60, 1098794), (89, 740760), (120, 549397), (178, 370380), (267, 246920), (356, 185190), (445, 148152), (534, 123460), (712, 92595), (890, 74076), (1068, 61730), (1335, 49384), (1780, 37038), (2136, 30865), (2670, 24692), (3560, 18519), (5340, 12346), (6173, 10680)]